Full TGIF Record # 237640
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Web URL(s):http://xueshu.baidu.com/usercenter/paper/show?paperid=67e5a3e3918bcd42f199cecc86d8ed64
    Last checked: 10/09/2019
    Notes: Abstract only
Publication Type:
Author(s):Shang, Yi-shun; Yang, Chun-yan; Zhong, Li
Author Affiliation:Shang and Zhong: Guizhou Prataculturale [Pratacultural] Institute, Dushan; Yang: Agricultural Bureau of Duyun, Duyun, China
Title:Genetic diversity identification based on ISSR analysis of Agrostis stolonifera germplasm resources in Guizhou
Source:[Caoye Xuebao] [Acta Prataculturae Sinica]. Vol. 18, No. 3, June 20 2009, p. 67-73.
# of Pages:7
Publishing Information:[Lanzhou Shi, China]: ["Cao Ye Xue Bao" Bian Ji Wei Yuan Hui]
Related Web URL:http://cyxb.lzu.edu.cn/CN/abstract/abstract2598.shtml
    Last checked: 10/22/2015
    Notes: Abstract only
Abstract/Contents:"Agrostis stolonifera is a widely grown, cool season turf grass in China. To determine genetic diversity and relationships of A. stolonifera resources, 285 plants from three wild populations and a cultivated population in Guizhou were screened by inter-simple sequence repeat (ISSR) markers. Nine of 60 primer pairs produced a total of 81 bands, of which 66 were polymorphic. Statistic analysis showed a rich genetic diversity of A. stolonifera resources in Guizhou province. The genetic differentiation coefficient (Gst) and the gene flow (Nm) among three wild populations were 0.492 0 and 0.516 4. The genetic differentiation was considerable in the three wild populations. The genetic distance [(]GD) of the subpopulations ranged from 0.087 7 to 0.592 6. The subpopulations could be clustered into three groups based on GD. Correlation analysis found a significant positive correlation between geographical distance and genetic distance (r=0.494), and this is persuasive evidence that there is a significant correlation between genetic component and the geographic distribution of A. stolonifera resources. Further genetic relationship analysis discovered a high genetic similarity among wild populations, ranged from 0.700 3 to 0.940 9 while the cultivated population (KROMI) had an obvious genetic differentiation from wild populations."
Note:Abstract also appears in English
"Sum No. 80"
Pictures, b/w
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Shang, Y.-s., C.-y. Yang, and L. Zhong. 2009. Genetic diversity identification based on ISSR analysis of Agrostis stolonifera germplasm resources in Guizhou. (In Chinese) [Caoye Xuebao] [Acta Prataculturae Sinica]. 18(3):p. 67-73.
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    Last checked: 10/09/2019
    Notes: Abstract only
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